The present invention discloses a reconfigurable modularized environment test box, which comprises a test box body, wherein an environment simulation function module is arranged inside the test box body and comprises a high temperature module, a low temperature module, a humidity module, an ultraviolet weathering resistance module, a xenon lamp weather resistance module, a low pressure module, an ozone aging module, a raining module, a salt mist module, a sand and dust module, and a control module. The reconfigurable modularized environment test box of the present invention has the following advantages that: the modules are subjected to combined use and the combination manner of the modules can be changed so as to achieve different environment tests, improve the adaptability of the equipment, and meet requirements of various environment tests; each module is corresponding to the one environment test, and the customer can selectively install a plurality of required environment modules, such that the single function problem of the existing environment test box is overcome; and the equipment utilization rate is high, and the environment test cost is low.

Reconfigurable modularized environment test box

The invention provides a power equipment operation reliability testing device by optimizing multiple function detection systems, constructing an all-working-condition simulation system and integratingtechnologies of an intelligent load system and the like. The device comprises a testing control system, a power supply system, an environment interference simulation system, the intelligent load system and to-be-tested power equipment. The invention further provides a testing center and a testing judgment method based on the device. The testing center comprises a testing control system area, a power supply system area, the environment interference simulation system, an experiment area, an intelligent load system area and an auxiliary function area. According to the device, the testing centerand the testing judgment method, the system testing of the whole power equipment under all working conditions is realized, and the operation parameters of the power equipment under the actual workingconditions are fully verified, so that the comprehensive performance of the power equipment can be more accurately quantified and judged, and the problem that a traditional laboratory is restricted byfactors of insufficient design ideas, incapability of simulating multiple interference factors at the same time, simple control system and the like can be solved.

Power equipment operation reliability testing device, testing center and testing judgment method

A service-environment-like simulating device for creep performance tests of pipe fittings comprises a heating furnace, a water vapor environment assembly, a flue gas environment assembly, a creep loading assembly and a creep deformation measurement assembly, wherein the flue gas environment assembly is partially arranged in the heating furnace, the water vapor environment assembly is partially arranged in the flue gas environment assembly, the creep loading assembly is connected with the water vapor environment assembly, and the creep deformation measurement assembly is connected with the water vapor environment assembly. With the adoption of the service-environment-like simulating device for the creep performance tests of the pipe fittings, temperatures of internal and external environments of samples of the pipe fittings, component ratios of internal water vapor environments to external flue gas environments and the like can be adjusted according to actual service conditions of the key high-temperature pipe fittings for fields of thermal power, nuclear power and the like, service-environment-like simulation of the samples of the pipe fittings can be realized, and the device can cooperate with a creep loading main unit for conduction of tests and analysis of performance such as creep-rupture, creep-fatigue, oxidation corrosion and the like of the samples of the pipe fittings under the environment-load coupled condition.

Service-environment-like simulating device for creep performance tests of pipe fittings

The invention relates to a climate testing device (15) and to a climate testing device kit for forming a climate testing device, in particular a corrosion testing device or the like, comprising a test-chamber module (16) having a test space which can be closed off from the surroundings and which serves to receive test specimens, a tank module (12) having a container for receiving a corrosive liquid, a control module (13) having a controller for carrying out a test cycle, and a housing assembly (17) for at least partially accommodating the test space, the container and the controller, wherein the climate testing device comprises a frame assembly, the frame assembly being composed of spaced-apart parallel frame carriers and frame profiles, the frame profiles interconnecting the frame carriers, the frame profiles and the frame carriers forming spatially separate module seats for the test space, the container and the controller.

Climate-testing device

The invention relates to the technical field of instrument equipment, in particular to a refrigerating system of an environment test device The refrigerating system comprises a test box body and a unit body which are arranged in a split mode, the unit body is provided with a refrigerating device, the refrigerating device comprises a compressor and a condenser, an air inlet and an exhaust opening of the compressor are each provided with a temperature sensor, a temperature automatic coordination system and a temperature transmitter, and the temperature sensors, the temperature automatic coordination systems and the temperature transmitters are connected with a PLC system in a driving mode The refrigerating system can effectively guarantee that under different atmosphere environment temperature conditions, the air inlet and the exhaust opening of the compressor can continuously sense temperature of the compressor during operation, and accordingly operation of the compressor can be kept in the continuous and stable optimal state, the situation that the compressor is too cold or too hot is avoided, and the service life of the compressor is effectively prolonged

Refrigerating system of environment test device

The invention provides a modularization-based multi-factor atmospheric environment simulation test device capable of stimulating one or more than one of coupling environments in environmental factors such as temperature, humidity, salt mist, illumination, raining and pollution atmosphere The device is characterized in that hardware systems include an environmental factor regulating system, an air conditioning chamber system, an environmental simulation test work cabin system and an integral device control system, as well as a hardware connection system capable of realizing effective connection among the environmental factor regulating system, the air conditioning chamber system, the environmental simulation test work cabin system and the integral device control system, wherein each system is of a relatively independent modular design, and the hardware connection, command transmission and data acquisition among the systems are guaranteed by virtue of a reasonable interface design The device is characterized in that software and hardware interfaces are flexible, the mutual switching and diversity combination can be realized among the different environmental factor regulating system, air conditioning chamber system and environmental simulation test work cabin system, a wider test capacity is achieved, the utilization efficiency of a high-cost facility is increased, and the repeated construction is reduced

Modularization-based multi-factor atmospheric environment simulation test device and method

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Modularization-based multi-factor atmospheric environment simulation test device and method